{"repo":"NousResearch/hermes-agent","public_id":"129975","display_label":"Block prompt-injection data exfiltration via images/shells","summary":"These items address security controls to prevent prompt-injection attacks from leaking data through image URL fetching or agent shell access. Changes include restricting image URL retrieval to tool-provenance sources and enforcing secret isolation in agent shells.","subsystem":"environments","counts":{"members":3,"open_issues":1,"open_issues_distinct":1,"open_prs":2,"closed_issues":0,"merged_prs":0,"attempt_prs":2},"landed_fix":null,"resolution":{"state":"unresolved","by":null},"freshness":{"state":"never_verified","last_verified_at":null,"is_stale":false},"grouping":{"backbone":"STRUCTURAL_SPANNING","link_density":0.6666666666666666},"fix_edges":[],"members":[{"kind":"issue","number":129975,"title":"[Feature]: Only fetch reply image URLs that came from a tool, so a prompt injection cannot send data out through an image link","url":null,"state":"open"},{"kind":"pr","number":130023,"title":"fix(gateway): only fetch reply image URLs with tool provenance","url":null,"state":"open","close_reason":{"category":"silent_close","implication":"active"},"merged":false},{"kind":"pr","number":134263,"title":"fix(security): kernel-enforce secret isolation for agent shells and close exfiltration paths","url":null,"state":"open","close_reason":{"category":"silent_close","implication":"active"},"merged":false}],"trust":{"default_tier":"verified","includes_suggested":false}}